This is a photobooth to put your OSX webcam on a Harry Potter style wanted poster for Sirius Black:
Install opencv with homebrew:
$ brew install opencv2
Then run:
$ cmake .
$ make
And run the program with
$ ./main
If you want GIFs, so that the GIF is recorded while holding down the space bar, set the gif value in main.cpp to true. If you want just pictures, set the gif value in main.cpp to false.